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…rror When pci_host_common_ecam_create() calls of_address_to_resource(), it assumes all errors are due to a missing "reg" property in the device tree node, when they may be due to a malformed "reg" property. This can manifest when running the qemu "virt" board with a 32-bit kernel and `highmem=on` and leads to the very confusing error message: pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 pci-host-generic 4010000000.pcie: missing "reg" property pci-host-generic 4010000000.pcie: probe with driver pci-host-generic failed with error -75 Make the error message more generic. Link: https://www.qemu.org/docs/master/system/arm/virt.html Signed-off-by: Jess <jess@jessie.cafe> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Will Deacon <will@kernel.org> Link: https://patch.msgid.link/20260120004444.191093-1-jess@jessie.cafe
User forums report issues when assigning ASM1164 SATA controllers to VMs, especially in configurations with multiple controllers. Logs show the device fails to retrain after bus reset. Reports suggest this is an issue across multiple platforms. The device indicates support for PM reset, therefore the device still has a viable function level reset mechanism. The reporting user confirms the device is well behaved in this use case with bus reset disabled. Reported-by: Patrick Bianchi <patrick.w.bianchi@gmail.com> Link: https://forum.proxmox.com/threads/problems-with-pcie-passthrough-with-two-identical-devices.149003/ Signed-off-by: Alex Williamson <alex.williamson@nvidia.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20260109000211.398300-1-alex.williamson@nvidia.com
After asserting Secondary Bus Reset to downstream devices via a GB10 Root Port, the link may not retrain correctly, e.g., the link may retrain with a lower lane count or config accesses to downstream devices may fail. Prevent use of Secondary Bus Reset for devices below GB10. Signed-off-by: Johnny-CC Chang <Johnny-CC.Chang@mediatek.com> [bhelgaas: drop pci_ids.h update (only used once), update commit log] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Link: https://patch.msgid.link/20251113084441.2124737-1-Johnny-CC.Chang@mediatek.com
Commit a4e7728 ("PCI: Add missing bridge lock to pci_bus_lock()") delegates the bridge device's pci_dev_trylock() to pci_bus_trylock() in pci_slot_trylock(), but it forgets to remove the corresponding pci_dev_unlock() when pci_bus_trylock() fails. Before a4e7728, the code did: if (!pci_dev_trylock(dev)) /* <- lock bridge device */ goto unlock; if (dev->subordinate) { if (!pci_bus_trylock(dev->subordinate)) { pci_dev_unlock(dev); /* <- unlock bridge device */ goto unlock; } } After a4e7728 the bridge-device lock is no longer taken, but the pci_dev_unlock(dev) on the failure path was left in place, leading to the bug. This yields one of two errors: 1. A warning that the lock is being unlocked when no one holds it. 2. An incorrect unlock of a lock that belongs to another thread. Fix it by removing the now-redundant pci_dev_unlock(dev) on the failure path. [Same patch later posted by Keith at https://patch.msgid.link/20260116184150.3013258-1-kbusch@meta.com] Fixes: a4e7728 ("PCI: Add missing bridge lock to pci_bus_lock()") Signed-off-by: Jinhui Guo <guojinhui.liam@bytedance.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20251212145528.2555-1-guojinhui.liam@bytedance.com
Like pci_bus_lock(), pci_slot_lock() needs to lock the bridge device to prevent warnings like: pcieport 0000:e2:05.0: unlocked secondary bus reset via: pciehp_reset_slot+0x55/0xa0 Take and release the lock for the bridge providing the slot for the lock/trylock and unlock routines. Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Link: https://patch.msgid.link/20260130165953.751063-3-kbusch@meta.com
The function comment for pci_bus_max_d3cold_delay() declares pci_bus_sem must be held while calling the function which can be automatically checked. Add lockdep_assert_held(pci_bus_sem) to confirm pci_bus_sem is held. Also mark the comment line with Context prefix. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20260116125742.1890-2-ilpo.jarvinen@linux.intel.com
Multiple function comments say the function should be called with device_lock held. Check that by calling device_lock_assert(). Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20260116125742.1890-3-ilpo.jarvinen@linux.intel.com
The Qualcomm Hamoa & Glymur Root Ports don't advertise an ACS capability, but they do provide ACS-like features to disable peer transactions and validate bus numbers in requests. Add an ACS quirk for Hamoa & Glymur. Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20260109-acs_quirk-v1-1-82adf95a89ae@oss.qualcomm.com
12d8:b404 is apparently another PCI ID for Pericom PI7C9X2G404 (as identified by the chip silkscreen and lspci). It is also affected by the PI7C9X2G errata (e.g. a network card attached to it fails under load when P2P Redirect Request is enabled), so apply the same quirk to this PCI ID too. PCI bridge [0604]: Pericom Semiconductor PI7C9X2G404 EV/SV PCIe2 4-Port/4-Lane Packet Switch [12d8:b404] (rev 01) Fixes: acd61ff ("PCI: Add ACS quirk for Pericom PI7C9X2G switches") Closes: https://lore.kernel.org/all/a1d926f0-4cb5-4877-a4df-617902648d80@green-communications.fr/ Signed-off-by: Nicolas Cavallari <nicolas.cavallari@green-communications.fr> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20260119160915.26456-1-nicolas.cavallari@green-communications.fr
Platform, ACPI, or IOMMU drivers call pci_request_acs(), which sets
'pci_acs_enable' to request that ACS be enabled for any devices enumerated
in the future.
OF platforms called pci_enable_acs() for the first device before
of_iommu_configure() called pci_request_acs(), so ACS was never enabled for
that device (typically a Root Port).
Call pci_enable_acs() later, from pci_dma_configure(), after
of_dma_configure() has had a chance to call pci_request_acs().
Here's the call path, showing the move of pci_enable_acs() from
pci_acs_init() to pci_dma_configure(), where it always happens after
pci_request_acs():
pci_device_add
pci_init_capabilities
pci_acs_init
- pci_enable_acs
- if (pci_acs_enable) <-- previous test
- ...
device_add
bus_notify(BUS_NOTIFY_ADD_DEVICE)
iommu_bus_notifier
iommu_probe_device
iommu_init_device
dev->bus->dma_configure
pci_dma_configure # pci_bus_type.dma_configure
of_dma_configure
of_iommu_configure
pci_request_acs
pci_acs_enable = 1 <-- set
+ pci_enable_acs
+ if (pci_acs_enable) <-- new test
+ ...
bus_probe_device
device_initial_probe
...
really_probe
dev->bus->dma_configure
pci_dma_configure # pci_bus_type.dma_configure
...
pci_enable_acs
Note that we will now call pci_enable_acs() twice for every device, first
from the iommu_probe_device() path and again from the really_probe() path.
Presumably that's not an issue since we also call dev->bus->dma_configure()
twice.
For the ACPI platforms, pci_request_acs() is called during ACPI
initialization time itself, independent of the IOMMU framework.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
[bhelgaas: commit log]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Link: https://patch.msgid.link/20260102-pci_acs-v3-1-72280b94d288@oss.qualcomm.com
The ACS Capability register is read-only. Cache it to allow quirks to override it and to avoid re-reading it. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> [bhelgaas: commit log] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org> Link: https://patch.msgid.link/20260102-pci_acs-v3-2-72280b94d288@oss.qualcomm.com
Some IDT switches incorrectly flag an ACS Source Validation error on completions for config read requests before they have captured the bus number from a previous config write, even though PCIe r7.0, sec 6.12.1.1, says that completions are never affected by ACS Source Validation. The previous workaround, aa667c6 ("PCI: Workaround IDT switch ACS Source Validation erratum"), temporarily disabled ACS SV during enumeration. This was effective but didn't cover the time after switch reset, when it may lose the captured bus number. Avoid the issue by preventing use of ACS SV altogether for these switches by calling pci_disable_broken_acs_cap() from pci_acs_init() and remove the previous workaround in pci_bus_read_dev_vendor_id(). Removal of ACS SV for these switches means they no longer enforce everything in REQ_ACS_FLAGS, so downstream devices are not isolated from each other and the iommu_group may include more devices. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> [bhelgaas: commit log, retain specific erratum details] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org> Link: https://patch.msgid.link/20260102-pci_acs-v3-3-72280b94d288@oss.qualcomm.com
The IDT switch with Device ID 0x8090 used in the ARM Juno R2 development board incorrectly raises an ACS Source Validation error on Completions for Config Read Requests, even though PCIe r7.0, sec 6.12.1.1, says that Completions are never affected by ACS Source Validation. This is already handled by the pci_disable_broken_acs_cap() quirk for the IDT 0x80b5 switch. Extend the quirk for the 0x8090 device too. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org> Link: https://patch.msgid.link/20260102-pci_acs-v3-4-72280b94d288@oss.qualcomm.com
The commit 665745f ("PCI/bwctrl: Re-add BW notification portdrv as PCIe BW controller") was found to lead to a boot hang on a Intel P45 system. Testing without setting Link Bandwidth Management Interrupt Enable (LBMIE) and Link Autonomous Bandwidth Interrupt Enable (LABIE) (PCIe r7.0, sec 7.5.3.7) in bwctrl allowed system to come up. P45 is a very old chipset and supports only up to gen2 PCIe, so not having bwctrl does not seem a huge deficiency. Add no_bw_notif in struct pci_dev and quirk Intel P45 Root Port with it. Reported-by: Adam Stylinski <kungfujesus06@gmail.com> Link: https://lore.kernel.org/linux-pci/aUCt1tHhm_-XIVvi@eggsbenedict/ Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Tested-by: Adam Stylinski <kungfujesus06@gmail.com> Link: https://patch.msgid.link/20260116131513.2359-1-ilpo.jarvinen@linux.intel.com
- Clear stale errors on reporting agents upon probe so they don't look like recent errors (Lukas Wunner) * pci/aer: PCI/AER: Clear stale errors on reporting agents upon probe
- Disable bwctrl on Intel P45 to avoid a boot hang (Ilpo Järvinen) * pci/bwctrl: PCI/bwctrl: Disable BW controller on Intel P45 using a quirk
- Fix ntb/vntb copy & paste errors (Baruch Siach)
- Add configfs sub-groups synchronously to avoid NULL pointer dereference
when racing with removal (Liu Song)
- Fix swapped parameters in pci_{primary/secondary}_epc_epf_unlink()
functions (Manikanta Maddireddy)
* pci/endpoint:
PCI: endpoint: Fix swapped parameters in pci_{primary/secondary}_epc_epf_unlink() functions
PCI: endpoint: Avoid creating sub-groups asynchronously
Documentation: PCI: endpoint: Fix ntb/vntb copy & paste errors
- Skip enabling ExtTag on VFs since that bit is Reserved and causes misleading log messages (Håkon Bugge) - Mark 3ware-9650SA Root Port Extended Tags as broken since 9650SA can't handle 8-bit tags (Jörg Wedekind) - Release domain number from the correct IDA when a PCI host bridge has no parent device (Sergey Shtylyov) - Initialize endpoint Read Completion Boundary to match Root Port, regardless of ACPI _HPX (Håkon Bugge) - Apply _HPX PCIe Setting Record only to AER configuration, and only when OS owns PCIe hotplug but not AER, to avoid clobbering Extended Tag and Relaxed Ordering settings (Håkon Bugge) - Clear PCIe Root Status register with a write, not a read/modify/write (Lukas Wunner) * pci/enumeration: PCI/PME: Replace RMW of Root Status register with direct write PCI/ACPI: Restrict program_hpx_type2() to AER bits PCI: Initialize RCB from pci_configure_device() PCI: Check parent for NULL in of_pci_bus_release_domain_nr() PCI: Mark 3ware-9650SA Root Port Extended Tags as broken PCI: Do not attempt to set ExtTag for VFs
- Add PCI_BRIDGE_NO_ALIAS quirk for ASPEED AST1150, where VGA and USB are behind a PCIe-to-PCI bridge and share the same StreamID (Nirmoy Das) * pci/iommu: PCI: Add PCI_BRIDGE_NO_ALIAS quirk for ASPEED AST1150 PCI: Add ASPEED vendor ID to pci_ids.h
* pci/iov: PCI/IOV: Fix race between SR-IOV enable/disable and hotplug Revert "PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV"
- Release per-CPU pgmap ref when vm_insert_page() fails so we don't hang when removing the PCI device (Hou Tao) - Remove incorrect p2pmem_alloc_mmap() warning about page refcount (Hou Tao) - Reset page reference count when page mapping fails (Alistair Popple) * pci/p2pdma: PCI/P2PDMA: Reset page reference count when page mapping fails PCI/P2PDMA: Fix p2pmem_alloc_mmap() warning condition PCI/P2PDMA: Release per-CPU pgmap ref when vm_insert_page() fails
- Avoid redundant delay on transition from D3hot to D3cold if the device was already in D3hot (Brian Norris) - Prevent runtime suspend until devices are fully initialized to avoid saving incompletely configured device state (Brian Norris) * pci/pm: PCI/PM: Prevent runtime suspend until devices are fully initialized PCI/PM: Avoid redundant delays on D3hot->D3cold
- Drop device reference unconditionally in pcie_port_remove_service() to fix resource leak (Uwe Kleine-König) - Remove empty pcie_port_shutdown_service() callback (Uwe Kleine-König) - Remove unnecessary bus_type check in pcie_port_bus_match() (Uwe Kleine-König) - Move pcie_port_bus_match() and pcie_port_bus_type to PCIe-specific portdrv.c (Uwe Kleine-König) - Remove unnecessary dev and dev->driver checks in portdrv .probe() and .remove() (Uwe Kleine-König) - Take advantage of pcie_port_bus_type.probe() and .remove() instead of assigning them for each portdrv service driver (Uwe Kleine-König) * pci/portdrv: PCI/portdrv: Use bus-type functions PCI/portdrv: Don't check for valid device and driver in bus callbacks PCI/portdrv: Move pcie_port_bus_type to pcie source file PCI/portdrv: Don't check for the driver's and device's bus PCI/portdrv: Drop empty shutdown callback PCI/portdrv: Fix potential resource leak
- Fix leaks of ptm_debugfs in pcie_ptm_create_debugfs() and pcie_ptm_destroy_debugfs() (Aadityarangan Shridhar Iyengar) * pci/ptm: PCI/PTM: Fix pcie_ptm_create_debugfs() memory leak
- Rename pwrseq, tc9563, and slot driver structs, variables, and functions
for consistency (Bjorn Helgaas)
- Add power_on/off callbacks with generic signature to pwrseq, tc9563, and
slot drivers so they can be used by pwrctrl core (Manivannan Sadhasivam)
- Add interfaces to create and destroy pwrctrl devices (Krishna Chaitanya
Chundru)
- Add interfaces to power devices on and off (Manivannan Sadhasivam)
- Switch to pwrctrl interfaces to create, destroy, and power on/off
devices, calling them from host controller drivers instead of the PCI
core (Manivannan Sadhasivam)
- Drop qcom .assert_perst() callbacks since this is now done by the
controller driver instead of the pwrctrl driver (Manivannan Sadhasivam)
- Add PCIe M.2 connector support to the slot pwrctrl driver (Manivannan
Sadhasivam)
- Create pwrctrl devices for devicetree PCIe M.2 connector nodes
(Manivannan Sadhasivam)
* pci/pwrctrl:
PCI/pwrctrl: Create pwrctrl device if graph port is found
PCI/pwrctrl: Add PCIe M.2 connector support
PCI: Drop the assert_perst() callback
PCI: qcom: Drop the assert_perst() callbacks
PCI/pwrctrl: Switch to pwrctrl create, power on/off, destroy APIs
PCI/pwrctrl: Add APIs to power on/off pwrctrl devices
PCI/pwrctrl: Add APIs to create, destroy pwrctrl devices
PCI/pwrctrl: Add 'struct pci_pwrctrl::power_{on/off}' callbacks
PCI/pwrctrl: pwrseq: Factor out power on/off code to helpers
PCI/pwrctrl: slot: Factor out power on/off code to helpers
PCI/pwrctrl: tc9563: Rename private struct and pointers for consistency
PCI/pwrctrl: tc9563: Add local variables to reduce repetition
PCI/pwrctrl: tc9563: Clean up whitespace
PCI/pwrctrl: tc9563: Use put_device() instead of i2c_put_adapter()
PCI/pwrctrl: slot: Rename private struct and pointers for consistency
PCI/pwrctrl: pwrseq: Rename private struct and pointers for consistency
# Conflicts:
# drivers/pci/bus.c
- Build zero-sized resources when a BAR is larger than 4G but pci_bus_addr_t or resource_size_t can't represent 64-bit addresses (Ilpo Järvinen) - Fix bridge window alignment with optional resources, where we previously lost the additional alignment requirement (Ilpo Järvinen) - Stop over-estimating bridge window size since we now assign them without any gaps between them (Ilpo Järvinen) - Increase resource MAX_IORES_LEVEL to avoid /proc/iomem flattening for nested bridges and endpoints (Ilpo Järvinen) - Remove old_size limit from bridge window sizing (Ilpo Järvinen) - Push realloc check into pbus_size_mem() to simplify callers (Ilpo Järvinen) - Pass bridge window resource to pbus_size_mem() to avoid looking it up again (Ilpo Järvinen) - Use res_to_dev_res() instead of open-coding the same search (Ilpo Järvinen) - Add pci_resource_is_bridge_win() helper (Ilpo Järvinen) - Add more logging of resource assignment (Ilpo Järvinen) - Add pbus_mem_size_optional() to handle sizes of optional resources (SR-IOV VF BARs, expansion ROMs, bridge windows) (Ilpo Järvinen) - Move CardBus code to setup-cardbus.c and only build it when CONFIG_CARDBUS is set (Ilpo Järvinen) - Use scnprintf() instead of sprintf() (Ilpo Järvinen) - Add pbus_validate_busn() for Bus Number validation (Ilpo Järvinen) - Don't claim disabled bridge windows to avoid spurious claim failures (Ilpo Järvinen) * pci/resource: PCI: Don't claim disabled bridge windows PCI: Move CardBus bridge scanning to setup-cardbus.c PCI: Add pbus_validate_busn() for Bus Number validation PCI: Add dword #defines for Bus Number + Secondary Latency Timer PCI: Use scnprintf() instead of sprintf() PCI: Handle CardBus-specific params in setup-cardbus.c PCI: Separate CardBus setup & build it only with CONFIG_CARDBUS PCI: Add 'pci' prefix to struct pci_dev_resource handling functions PCI: Use resource_assigned() in setup-bus.c algorithm resource: Mark res given to resource_assigned() as const PCI: Add pbus_mem_size_optional() to handle optional sizes PCI: Check invalid align earlier in pbus_size_mem() PCI: Log reset and restore of resources PCI: Add pci_resource_is_bridge_win() PCI: Fetch dev_res to local var in __assign_resources_sorted() PCI: Use res_to_dev_res() in reassign_resources_sorted() PCI: Pass bridge window resource to pbus_size_mem() PCI: Push realloc check into pbus_size_mem() PCI: Remove old_size limit from bridge window sizing resource: Increase MAX_IORES_LEVEL to 8 PCI: Stop over-estimating bridge window size PCI: Rewrite bridge window head alignment function PCI: Fix bridge window alignment with optional resources PCI: Use resource_set_range() that correctly sets ->end
- Add generic RAS tracepoint for hotplug events (Shuai Xue) - Add RAS tracepoint for link speed changes (Shuai Xue) * pci/trace: Documentation: tracing: Add PCI tracepoint documentation PCI: trace: Add RAS tracepoint to monitor link speed changes PCI: trace: Add generic RAS tracepoint for hotplug event
- Mark ASM1164 SATA controller to avoid bus reset since it fails to train the Link after reset (Alex Williamson) - Mark Nvidia GB10 Root Ports to avoid bus reset since they may fail to retrain the link after reset (Johnny-CC Chang) - Add lockdep and other lock assertions (Ilpo Järvinen) - Add ACS quirk for Qualcomm Hamoa & Glymur, which provides ACS-like features but doesn't advertise an ACS Capability (Krishna Chaitanya Chundru) - Add ACS quirk for Pericom PI7C9X2G404 switches, which fail under load when P2P Redirect Request is enabled (Nicolas Cavallari) - Remove an incorrect unlock in pci_slot_trylock() error handling (Jinhui Guo) - Lock the bridge device for slot reset (Keith Busch) - Enable ACS after IOMMU configuration on OF platforms so ACS is enabled an all devices; previously the first device enumeration (typically a Root Port) was omitted (Manivannan Sadhasivam) - Disable ACS Source Validation for IDT 0x80b5 and 0x8090 switches to work around hardware erratum; previously ACS SV was temporarily disabled, which worked for enumeration but not after reset (Manivannan Sadhasivam) * pci/virtualization: PCI: Disable ACS SV for IDT 0x8090 switch PCI: Disable ACS SV for IDT 0x80b5 switch PCI: Cache ACS Capabilities register PCI: Enable ACS after configuring IOMMU for OF platforms PCI: Add ACS quirk for Pericom PI7C9X2G404 switches [12d8:b404] PCI: Add ACS quirk for Qualcomm Hamoa & Glymur PCI: Use device_lock_assert() to verify device lock is held PCI: Use lockdep_assert_held(pci_bus_sem) to verify lock is held PCI: Fix pci_slot_lock () device locking PCI: Fix pci_slot_trylock() error handling PCI: Mark Nvidia GB10 to avoid bus reset PCI: Mark ASM1164 SATA controller to avoid bus reset
- Add WQ_PERCPU to alloc_workqueue() users (Marco Crivellari) - Replace use of system_wq with system_percpu_wq (Marco Crivellari) - Check for failure of alloc_workqueue() to avoid NULL pointer dereferences (Haotian Zhang) * pci/workqueue: PCI: endpoint: Add missing NULL check for alloc_workqueue() PCI: endpoint: Replace use of system_wq with system_percpu_wq PCI: Add WQ_PERCPU to alloc_workqueue() users # Conflicts: # drivers/pci/endpoint/pci-ep-cfs.c
- Update socionext,uniphier-pcie binding pcie_intc name to 'legacy-interrupt-controller' to match .dts files (Rob Herring) - Merge SC8180x binding into SM8150 (Krzysztof Kozlowski) - Move SDX55, SDM845, QCS404, IPQ5018, IPQ6018, IPQ8074 Gen3, IPQ8074, IPQ4019, IPQ9574, APQ8064, MSM8996, APQ8084 to dedicated schema (Krzysztof Kozlowski) - Add MT7981 compatible to mediatek-pcie-gen3 binding (Sjoerd Simons) - Document Loongson msi-parent property (Yao Zi) - Add Glymur compatible to qcom,pcie-x1e80100 binding (Prudhvi Yarlagadda) * pci/dt-bindings: dt-bindings: PCI: qcom: Document the Glymur PCIe Controller dt-bindings: PCI: loongson: Document msi-parent property dt-bindings: PCI: mediatek-gen3: Add MT7981 PCIe compatible dt-bindings: PCI: qcom,pcie-apq8084: Move APQ8084 to dedicated schema dt-bindings: PCI: qcom,pcie-msm8996: Move MSM8996 to dedicated schema dt-bindings: PCI: qcom,pcie-apq8064: Move APQ8064 to dedicated schema dt-bindings: PCI: qcom,pcie-ipq9574: Move IPQ9574 to dedicated schema dt-bindings: PCI: qcom,pcie-ipq4019: Move IPQ4019 to dedicated schema dt-bindings: PCI: qcom,pcie-ipq8074: Move IPQ8074 to dedicated schema dt-bindings: PCI: qcom,pcie-ipq6018: Move IPQ6018 and IPQ8074 Gen3 to dedicated schema dt-bindings: PCI: qcom,pcie-ipq5018: Move IPQ5018 to dedicated schema dt-bindings: PCI: qcom,pcie-qcs404: Move QCS404 to dedicated schema dt-bindings: PCI: qcom,pcie-sdm845: Move SDM845 to dedicated schema dt-bindings: PCI: qcom,pcie-sdx55: Move SDX55 to dedicated schema dt-bindings: PCI: qcom,pcie-sm8150: Merge SC8180x into SM8150 dt-bindings: PCI: socionext,uniphier-pcie: Fix interrupt controller node name
…nel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"There's a bunch of new drivers here, plus a lot of hardening for the
supply resolution code which allow us to support systems where we have
two PMICs each of which has regulators supplied by the other. This did
work a long time ago but got broken as part of improved integration
with the device model, it's fairly rare so nobody noticed.
- Improvements for supply handling from André Draszik to allow
systems with two PMICs with supply/consumer relationships in both
directions to instantiate.
- New drivers for Maxim MAX776750, Realtek RT8902, Samsung S2MPG11,
Texas Instuments TPS65185.
This have also pulls in some MFD updates which are build dependencies
for the Samsung S2MPG11 support"
* tag 'regulator-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (42 commits)
regulator: s2mps11: more descriptive gpio consumer name
regulator: s2mps11: add S2MPG11 regulator
regulator: s2mps11: refactor S2MPG10 regulator macros for S2MPG11 reuse
regulator: s2mps11: refactor S2MPG10 ::set_voltage_time() for S2MPG11 reuse
regulator: s2mps11: add S2MPG10 regulator
regulator: s2mps11: refactor handling of external rail control
regulator: s2mps11: update node parsing (allow -supply properties)
regulator: s2mps11: place constants on right side of comparison tests
regulator: s2mps11: use dev_err_probe() where appropriate
regulator: s2mps11: drop two needless variable initialisations
regulator: add REGULATOR_LINEAR_VRANGE macro
regulator: dt-bindings: add s2mpg11-pmic regulators
regulator: dt-bindings: add s2mpg10-pmic regulators
dt-bindings: firmware: google,gs101-acpm-ipc: convert regulators to lowercase
mfd: sec: Add support for S2MPG11 PMIC via ACPM
mfd: sec: s2mpg10: Reorder regulators for better probe performance
dt-bindings: mfd: Add samsung,s2mpg11-pmic
dt-bindings: mfd: samsung,s2mpg10-pmic: Link to its regulators
dt-bindings: mfd: samsung,s2mps11: Split s2mpg10-pmic into separate file
mfd: sec: Drop now unused struct sec_pmic_dev::irq_data
...
…t/broonie/spi
Pull spi updates from Mark Brown:
"The highlight here is that David Lechner has added support for
multi-lane SPI devices. Unlike the existing dual/quad SPI support this
is for devices (typically ADCs/DACs) which support multiple
independent data streams over multiple data lanes, instead of sending
one data stream N times as fast they simultaneously transfer N
different data streams.
This is very similar to the case where multiple devices are grouped
together but in this case it's a single device in a way that's visible
to software.
Otherwise there's been quite a bit of work on existing drivers, both
cleanup and feature improvement, and a reasonable collection of new
drivers.
- Support for multi-lane SPI devices
- Preparatory work for some memory mapped flash improvements that
will happen in the MTD subsystem
- Several conversions to fwnode APIs
- A bunch of cleanup and hardening work on the ST drivers
- Support for DMA mode on Renesas RZV2H and i.MX target mode
- Support for ATCSPI200, AXIADO AX300, NXP XPI and Renesas RZ/N1"
* tag 'spi-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (108 commits)
spi: tools: Add include folder to .gitignore
spi: cadence-qspi: Add support for the Renesas RZ/N1 controller
spi: cadence-qspi: Kill cqspi_jh7110_clk_init
spi: dt-bindings: cdns,qspi-nor: Add Renesas RZ/N1D400 to the list
spi: geni-qcom: Add target abort support
spi: geni-qcom: Drop unused msg parameter from timeout handlers
spi: geni-qcom: Fix abort sequence execution for serial engine errors
spi: geni-qcom: Improve target mode allocation by using proper allocation functions
spi: xilinx: use device property accessors.
dt-bindings: spi: Add binding for Faraday FTSSP010
spi: axi-spi-engine: support SPI_MULTI_LANE_MODE_STRIPE
spi: dt-bindings: adi,axi-spi-engine: add multi-lane support
spi: Documentation: add page on multi-lane support
spi: add multi_lane_mode field to struct spi_transfer
spi: support controllers with multiple data lanes
spi: dt-bindings: add spi-{tx,rx}-lane-map properties
spi: dt-bindings: change spi-{rx,tx}-bus-width to arrays
spi: dw: Remove not-going-to-be-supported code for Baikal SoC
spi: cadence-qspi: Use a default value for cdns,fifo-width
spi: cadence-qspi: Make sure write protection is disabled
...
…nel/git/ukleinek/linux Pull pwm updates from Uwe Kleine-König: "There are a few patches adapting to changes in Rust land which seems to be the norm since there is a pwm driver written in Rust. Other than that just a few cleanups and a single fix for the tiehrpwm driver that came in too late for making it into v6.19. Thanks to Andy Shevchenko, Bartosz Golaszewski, Daniel Almeida and Michal Wilczynski for reviews in this cycle, and to Alice Ryhl, Ben Zong-You Xie, Gokul Praveen, Kari Argillander, Markus Probst, Raag Jadav, Shankari Anand, Tamir Duberstein and Vladimir Zapolskiy for code contributions" * tag 'pwm/for-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: pwm: Remove redundant check in pwm_ops_check() pwm: tiehrpwm: Enable pwmchip's parent device before setting configuration pwm: Update MAINTAINER entry rust: pwm: Add __rust_helper to helpers rust: pwm: Simplify to_result call sites and unsafe blocks rust: pwm: Fix potential memory leak on init error dt-bindings: pwm: nxp,lpc32xx-pwm: Specify clocks property as mandatory pwm: th1520: Replace `kernel::c_str!` with C-Strings pwm: dwc: Use size macro pwm: Emit native configuration in /sys/kernel/debug/pwm rust: pwm: Add UnregisteredChip wrapper around Chip rust: pwm: Update ARef and AlwaysRefCounted imports to use sync::aref
…cm/linux/kernel/git/brgl/linux Pull power sequencing updates from Bartosz Golaszewski: "One new driver and support for more models added to the existing qcom-wcn driver as well as some minor tweaks and fixes. New drivers: - add the power sequencing driver for PCIe M.2 connectors Driver improvements: - use device_get_match_data() where applicable - add support for the WCN39xx family of models to pwrseq-qcom-wcn Fixes: - fix a locking issue in pwrseq core - fix retval check in pwrseq-qcom-wcn" * tag 'pwrseq-updates-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: power: sequencing: qcom-wcn: fix error path for VDDIO handling power: sequencing: fix missing state_lock in pwrseq_power_on() error path power: sequencing: Add the Power Sequencing driver for the PCIe M.2 connectors dt-bindings: connector: Add PCIe M.2 Mechanical Key M connector power: sequencing: qcom-wcn: add support for WCN39xx regulator: dt-bindings: qcom,wcn3990-pmu: describe PMUs on WCN39xx power: sequencing: qcom-wcn: use device_get_match_data()
…/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"There are two new drivers and some changes to GPIO core but mostly
just GPIO driver updates across a wide array of files, adding support
for new models as well as various refactoring changes. Nothing
controversial and everything has spent a good measure of time in
linux-next.
GPIOLIB core:
- shrink the GPIO bus driver stub code
- rework software node support for "undefined" software nodes
- provide and use devm_fwnode_gpiod_get_optional()
- only compile the OF quirk for MT2701 when needed
New drivers:
- add the GPIO driver for ROHM bd72720
- add the gpio-line-mux driver providing 1-to-many mapping for a
single real GPIO
Driver changes:
- refactor gpio-pca9570: use lock guard, add missing headers, use
devres consistently
- add support for a new model (G7 Aspeed sgpiom) to the aspeed-sgpio
driver along with some prerequisite refactoring
- use device_get_match_data() where applicable and save some lines
- add support for more models to gpio-cadence
- add the compatible property to reset-gpio and use it in shared GPIO
management
- drop unnecessary use of irqd_get_trigger_type() in gpio-max77759
- add support for a new variant to gpio-pca953x
- extend build coverage with COMPILE_TEST for more drivers
- constify configfs structures in gpio-sim and gpio-virtuser
- add support for the K3 SoC to gpio-spacemit
- implement the missing .get_direction() callback in gpio-max77620
- add support for Tegra264 to gpio-tegra186
- drop unneeded MODULE_ALIAS() from gpio-menz127
DT bindings:
- document support for the opencores GPIO controller in gpio-mmio
- document new variants for gpio-pca953x
Documentation:
- extensively describe interrupt source detection for gpio-pca953x
and add more models to the list of supported variants"
* tag 'gpio-updates-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (59 commits)
gpio: tegra186: Add support for Tegra264
dt-bindings: gpio: Add Tegra264 support
gpio: spacemit-k1: Use PDR for pin direction, not SDR/CDR
gpio: max77620: Implement .get_direction() callback
gpio: aspeed-sgpio: Support G7 Aspeed sgpiom controller
dt-bindings: gpio: aspeed,sgpio: Support ast2700
gpio: aspeed-sgpio: Convert IRQ functions to use llops callbacks
gpio: aspeed-sgpio: Create llops to handle hardware access
gpio: aspeed-sgpio: Remove unused bank name field
gpio: aspeed-sgpio: Change the macro to support deferred probe
regulator: bd71815: switch to devm_fwnode_gpiod_get_optional
gpiolib: introduce devm_fwnode_gpiod_get_optional() wrapper
gpio: mmio: Add compatible for opencores GPIO
dt-bindings: gpio-mmio: Correct opencores GPIO
gpio: pca9570: use lock guards
gpio: pca9570: Don't use "proxy" headers
gpio: pca9570: Use devm_mutex_init() for mutex initialization
MAINTAINERS: Add ROHM BD72720 PMIC
power: supply: bd71828-power: Support ROHM BD72720
power: supply: bd71828: Support wider register addresses
...
…kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New PMBus drivers:
- HiTRON HAC300S power supply
- Monolithic MP5926 Hot-Swap Controller
- STEF48H28 hot-swap controller
Support for new chips in existing drivers
- Support for Pro WS TRX50-SAGE WIFI A and ROG MAXIMUS X HERO
(asus-ec-sensors)
- Support for Dell OptiPlex 7080 (dell-smm)
- Support for F81968 (f71882fg)
- Support for Micro PC 2 (gpd-fan)
- New customer ID for ASRock Z590 Taichi (nct6683)
- Support for ASUS Pro WS WRX90E-SAGE SE (nct6775)
- Support for SHT85 (sht3x)
- Support for P3T1035 and P3T2030 (tmp108)
Bug fixes:
- Revert "fix" for UAF which didn't fix a UAF but introduced a race
condition resulting in a NULL pointer crash (ibmpex)
- Fix failure to instantiate driver if the chip is configured for VID
mode (pmbus/mpq8785)
- Use READ/WRITE_ONCE to avoid compiler optimization induced race
(max16065)
- Resource leak fixes (nct7363, emc2305)
Other notable changes:
- Support for temperature limit thresholds (cros_ec)
- Add TjMax for Silvermont through Tremont Atoms (coretemp)
Various other minor improvements"
* tag 'hwmon-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (42 commits)
hwmon: (pmbus/mpq8785) fix VOUT_MODE mismatch during identification
Revert "hwmon: (ibmpex) fix use-after-free in high/low store"
hwmon: (max16065) Use READ/WRITE_ONCE to avoid compiler optimization induced race
hwmon: (nct6775) use sysfs_emit instead of sprintf
hwmon: pmbus: fix table in STEF48H28 documentation
hwmon: Add support for HiTRON HAC300S PSU
dt-bindings: trivial-devices: Add hitron,hac300s
hwmon: (cros_ec) Add support for temperature thresholds
hwmon: (cros_ec) Move temperature channel params to a macro
hwmon: (cros_ec) Add support for fan target speed
hwmon: (cros_ec) Split up supported features in the documentation
hwmon: (tmp108) Add P3T1035 and P3T2030 support
hwmon: (tmp108) Add support for P3T1035 and P3T2030
dt-bindings: hwmon: ti,tmp108: Add P3T1035,P3T2030
hwmon: pmbus: add support for STEF48H28
dt-bindings: hwmon: add STEF48H28
hwmon: (nct7363) Fix a resource leak in nct7363_present_pwm_fanin
hwmon: (emc2305) Fix a resource leak in emc2305_of_parse_pwm_child
hwmon: (gpd-fan) add support for Micro PC 2
hwmon: (coretemp) Add TjMax for Silvermont through Tremont Atoms
...
…linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - global switch of HID drivers to use pm_*ptr instead of #ifdef CONFIG_PM* (Bastien Nocera) - support for new firmware handling in intel-ish-hid (Vishnu Sankar) - support for HID output reports in the Quicki2c in intel-thc (Even Xu) - solidify register configuration updates in intel-thc (Even Xu) - Support for Rock band 4 PS4 and PS5 guitars (Rosalie Wanders) - fn lock and WMI fan control handling improvements in certain Asus models (ROG, ProArt P16) (Ionut Nechita, Connor Belli) - fix for potential NULL pointer dereference during warm reset in intel-ish-hid (Ryan Lin) - fix for potential NULL pointer derefence in probe error paths in hid-pl (Oliver Neukum) - various other small assorted fixes and new device ID additions / device-specific quirks * tag 'hid-for-linus-2026020901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (41 commits) HID: sony: add dongle device IDs for CRKD Gibson SG HID: Intel-thc-hid: Intel-thc: Fix wrong register fields updating HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients HID: logitech-hidpp: Add support for Logitech K980 HID: logitech-dj: Differentiate "invalid device index" error HID: sony: Use pm_ptr instead of #ifdef CONFIG_PM HID: wacom: Use pm_ptr instead of #ifdef CONFIG_PM HID: uclogic: Use pm_ptr instead of #ifdef CONFIG_PM HID: hid-sensor-hub: Use pm_ptr instead of #ifdef CONFIG_PM HID: picolcd_core: Use pm_ptr instead of #ifdef CONFIG_PM HID: nintendo: Use pm_ptr instead of #ifdef CONFIG_PM HID: logitech-dj: Use pm_ptr instead of #ifdef CONFIG_PM HID: lenovo: Use pm_ptr instead of #ifdef CONFIG_PM HID: asus: Use pm_ptr instead of #ifdef CONFIG_PM HID: appletb-kbd: Use pm_ptr instead of #ifdef CONFIG_PM HID: hid-alps: Use pm_ptr instead of #ifdef CONFIG_PM HID: multitouch: add eGalaxTouch EXC3188 support HID: elecom: Add support for ELECOM HUGE Plus M-HT1MRBK HID: sony: add support for bluetooth Rock Band 4 PS4 guitars HID: logitech-hidpp: Check maxfield in hidpp_get_report_length() ...
…x/kernel/git/ieee1394/linux1394 Pull firewire updates from Takashi Sakamoto: - Refactor page allocation dedicated to 1394 OHCI IR/IT/AR DMA contexts Although 1394 OHCI specification does not impose any restriction on the memory size dedicated to these DMA contexts, 1394 OHCI PCI driver allocates pages for convenience when mapping them into either kernel space or userspace VMA. The driver previously used dma_alloc_pages() for both page allocation and mapping creation, even though this kernel API is rarely used. Following discussions questioning the page-oriented kernel API in the DMA layer, the driver has been refactored to avoid using this API. In addition, the use of private members in the allocated pages has been removed following long-standing concern. - Allocate variable-sized buffer for isochronous context header 1394 OHCI PCI driver previously allocated a single page for isochronous context header. As a result, the buffer size for the header was fixed to PAGE_SIZE, which imposed a limitation on IEC 61883-1/6 packet streaming engine. Consequently, the ALSA PCM devices provided by drivers for audio and music units in IEEE 1394 bus were constrained in the maximum size of buffer period (64 ms in most cases). This limitation is resolved by dynamically allocating the header buffer with an arbitrary size. * tag 'firewire-updates-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: ALSA: firewire: remove PCM buffer size constraint from isoc context header firewire: core: add fw_iso_context_create() variant with header storage size firewire: core: provide isoc header buffer size outside card driver firewire: ohci: allocate isoc context header by kvmalloc() firewire: core: add flags member for isochronous context structure firewire: ohci: use cleanup helper for isoc context header allocation firewire: ohci: code refactoring to use union for isoc multiple channel state firewire: ohci: refactor isoc single-channel state using a union firewire: core: add function variants for isochronous context creation firewire: ohci: fix index of pages for dma address to 1394 OHCI IT context firewire: ohci: stop using page private to store DMA mapping address firewire: ohci: split page allocation from dma mapping firewire: ohci: use MAX macro to guarantee minimum count of pages for AR contexts firewire: core: stop using page private to store DMA mapping address firewire: core: use common kernel API to allocate and release a batch of pages firewire: core: code refactoring with cleanup function for isoc pages firewire: core: use mutex instead of spinlock for client isochronous context firewire: core: move private function declaration from public header to internal header
…l/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"It's been relatively calm for a new era; majority of changes are for
ASoC, mostly device-specific changes, while there are a bit of
cleanups in core stuff. A few SPI API and regmap updates are included
to be used by sound drivers, too.
Core:
- A few trivial cleanups about __free() and runtime PM macros
- Convert to new snd_seq_bus binding
ASoC:
- Generic SDCA support for reporting jack events
- Continuing platform support, cleanup and feature improvements for
AMD, Intel, Qualcomm and SOF code
- Platform description improvements for the Cirrus drivers
- Support for NXP i.MX952, Realtek RT1320 and RT5575, and Sophogo
CV1800B
HD- and USB-audio:
- Many quirks as usual"
* tag 'sound-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (341 commits)
ALSA: usb-audio: Add DSD support for iBasso DC04U
ALSA: mixer: oss: Add card disconnect checkpoints
ASoC: SOF: ipc4-control: Set correct error code in refresh_bytes_control
ASoC: SOF: Intel: select CONFIG_SND_HDA_EXT_CORE from SND_SOC_SOF_HDA_COMMON
ALSA: usb-audio: Add iface reset and delay quirk for AB13X USB Audio
ASoC: amd: maintainer information
ALSA: ctxfi: Add quirk for SE-300PCIE variant (160b:0102)
ALSA: hda/generic: fix typos in comments
ALSA: hda/realtek - Enable mute LEDs on HP ENVY x360 15-es0xxx
ALSA: hda/conexant: Add quirk for HP ZBook Studio G4
ASoC: fsl_asrc_dma: allocate memory from dma device
ASoC: fsl_asrc: Add support for i.MX952 platform
ASoC: fsl_asrc_m2m: Add option to start ASRC before DMA device for M2M
ASoC: dt-bindings: fsl,imx-asrc: Add support for i.MX952 platform
ALSA: oss: delete self assignment
ASoC: rockchip: spdif: Convert to FIELD_PREP
ASoC: rockchip: spdif: Fill IEC958 CS info per params
ASoC: rockchip: spdif: Add support for format S32_LE
ASoC: rockchip: spdif: Add support for set mclk rate
ASoC: rockchip: spdif: Swap PCM and DAI component registration order
...
…/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Add support for GMSL1 and GMSL‑coax modules (PCI mgb4) - Add driver for TI VIP - AV1 – first kernel support (pixel‑format, decoder, transcoder) - Three new camera‑sensor drivers (os05b10, s5k3m5, s5kjn1) - Synopsys CSI‑2 receiver driver - Verisilicon & rkvdec – major fixes and enhancements - IPU6 (and 7) fixes and preparation for metadata - omap3isp: v4l2-compliance updates - Fix DVB streaming, drop wait_prepare/finish (dvb/vb2) * tag 'media/v7.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (307 commits) media: uvcvideo: Pass allocation size directly to uvc_alloc_urb_buffer media: uvcvideo: Fix allocation for small frame sizes media: uvcvideo: Return queued buffers on start_streaming() failure media: uvcvideo: Create an ID namespace for streaming output terminals media: rkvdec: Add HEVC support for the VDPU383 variant media: rkvdec: Add HEVC support for the VDPU381 variant media: rkvdec: Add H264 support for the VDPU383 variant media: rkvdec: Add H264 support for the VDPU381 variant media: rkvdec: Disable multicore support media: rkvdec: Enable all clocks without naming them media: rkvdec: Support per-variant interrupt handler media: rkvdec: Add RCB and SRAM support media: rkvdec: Add variant specific coded formats list media: rkvdec: Move hevc functions to common file media: rkvdec: Move h264 functions to common file media: rkvdec: Use structs to represent the HW RPS media: rkvdec: Move cabac tables to their own source file media: rkvdec: Switch to using structs instead of writel media: visl: Add HEVC short and long term RPS sets media: v4l2-ctrls: Add hevc_ext_sps_[ls]t_rps controls ...
…/kernel Pull drm updates from Dave Airlie: "Highlights: - amdgpu support for lots of new IP blocks which means newer GPUs - xe has a lot of SR-IOV and SVM improvements - lots of intel display refactoring across i915/xe - msm has more support for gen8 platforms - Given up on kgdb/kms integration, it's too hard on modern hw core: - drop kgdb support - replace system workqueue with percpu - account for property blobs in memcg - MAINTAINERS updates for xe + buddy rust: - Fix documentation for Registration constructors - Use pin_init::zeroed() for fops initialization - Annotate DRM helpers with __rust_helper - Improve safety documentation for gem::Object::new() - Update AlwaysRefCounted imports - mm: Prevent integer overflow in page_align() atomic: - add drm_device pointer to drm_private_obj - introduce gamma/degamma LUT size check buddy: - fix free_trees memory leak - prevent BUG_ON bridge: - introduce drm_bridge_unplug/enter/exit - add connector argument to .hpd_notify - lots of recounting conversions - convert rockchip inno hdmi to bridge - lontium-lt9611uxc: switch to HDMI audio helpers - dw-hdmi-qp: add support for HPD-less setups - Algoltek AG6311 support panels: - edp: CSW MNE007QB3-1, AUO B140HAN06.4, AUO B140QAX01.H - st75751: add SPI support - Sitronix ST7920, Samsung LTL106HL02 - LG LH546WF1-ED01, HannStar HSD156J - BOE NV130WUM-T08 - Innolux G150XGE-L05 - Anbernic RG-DS dma-buf: - improve sg_table debugging - add tracepoints - call clear_page instead of memset - start to introduce cgroup memory accounting in heaps - remove sysfs stats dma-fence: - add new helpers dp: - mst: avoid oob access with vcpi=0 hdmi: - limit infoframes exposure to userspace gem: - reduce page table overhead with THP - fix leak in drm_gem_get_unmapped_area gpuvm: - API sanitation for rust bindings sched: - introduce new helpers panic: - report invalid panic modes - add kunit tests i915/xe display: - Expose sharpness only if num_scalers is >= 2 - Add initial Xe3P_LPD for NVL - BMG FBC support - Add MTL+ platforms to support dpll framework _ fix DIMM_S DRM decoding on ICL - Return to using AUX interrupts - PSR/Panel replay refactoring - use consolidation HDMI tables - Xe3_LPD CD2X dividier changes xe: - vfio: add vfio_pci for intel GPU - multi queue support - dynamic pagemaps and multi-device SVM - expose temp attribs in hwmon - NO_COMPRESSION bo flag - expose MERT OA unit - sysfs survivability refactor - SRIOV PF: add MERT support - enable SR-IOV VF migration - Enable I2C/NVM on Crescent Island - Xe3p page reclaimation support - introduce SRIOV scheduler groups - add SoC remappt support in system controller - insert compiler barriers in GuC code - define NVL GuC firmware - handle GT resume failure - fix drm scheduler layering violations - enable GSC loading and PXP for PTL - disable GuC Power DCC strategy on PTL - unregister drm device on probe error i915: - move to kernel standard fault injection - bump recommended GuC version for DG2 and MTL amdgpu: - SMUIO 15.x, PSP 15.x support - IH 6.1.1/7.1 support - MMHUB 3.4/4.2 support - GC 11.5.4/12.1 support - SDMA 6.1.4/7.1/7.11.4 support - JPEG 5.3 support - UserQ updates - GC 9 gfx queue reset support - TTM memory ops parallelization - convert legacy logging to new helpers - DC analog fixes amdkfd: - GC 11.5.4/12.1 suppport - SDMA 6.1.4/7.1 support - per context support - increase kfd process hash table - Reserved SDMA rework radeon: - convert legacy logging to new helpers - use devm for i2c adapters msm: - GPU - Document a612/RGMU dt bindings - UBWC 6.0 support (for A840 / Kaanapali) - a225 support - DPU: - Switch to use virtual planes by default - Fix DSI CMD panels on DPU 3.x - Rewrite format handling to remove intermediate representation - Fix watchdog on DPU 8.x+ - Fix TE / Vsync source setting on DPU 8.x+ - Add 3D_Mux on SC7280 - Kaanapali platform support - Fix UBWC register programming - Make RM reserve DSPP-enabled mixers for CRTCs with LMs - Gamma correction support - DP: - Enable support for eDP 1.4+ link rate tables - Fix MDSS1 DP indices on SA8775P, making them to work - Fix msm_dp_ctrl_config_msa() to work with LLVM 20 - DSI: - Document QCS8300 as compatible with SA8775P - Kaanapali platform support - DSI PHY: - switch to divider_determine_rate() - MDP5: - Drop support for MSM8998, SDM660 and SDM630 (switch over to DPU) - MDSS: - Kaanapali platform support - Fixed UBWC register programming nova-core: - Prepare for Turing support. This includes parsing and handling Turing-specific firmware headers and sections as well as a Turing Falcon HAL implementation - Get rid of the Result<impl PinInit<T, E>> anti-pattern - Relocate initializer-specific code into the appropriate initializer - Use CStr::from_bytes_until_nul() to remove custom helpers - Improve handling of unexpected firmware values - Clean up redundant debug prints - Replace c_str!() with native Rust C-string literals - Update nova-core task list nova: - Align GEM object size to system page size tyr: - Use generated uAPI bindings for GpuInfo - Replace manual sleeps with read_poll_timeout() - Replace c_str!() with native Rust C-string literals - Suppress warnings for unread fields - Fix incorrect register name in print statement nouveau: - fix big page table support races in PTE management - improve reclocking on tegra 186+ amdxdna: - fix suspend race conditions - improve handling of zero tail pointers - fix cu_idx overwritten during command setup - enable hardware context priority - remove NPU2 support - update message buffer allocation requirements - update firmware version check ast: - support imported cursor buffers - big endian fixes etnaviv: - add PPU flop reset support imagination: - add AM62P support - introduce hw version checks ivpu: - implement warm boot flow panfrost: - add bo sync ioctl - add GPU_PM_RT support for RZ/G3E SoC panthor: - add bo sync ioctl - enable timestamp propagation - scheduler robustness improvements - VM termination fixes - huge page support rockchip: - RK3368 HDMI Support - get rid of atomic_check fixups - RK3506 support - RK3576/RK3588 improved HPD handling rz-du: - RZ/V2H(P) MIPI-DSI Support v3d: - fix DMA segment size - convert to new logging helpers mediatek: - move DP training to hotplug thread - convert logging to new helpers - add support for HS speed DSI - Genio 510/700/1200-EVK, Radxa NIO-12L HDMI support atmel-hlcdc: - switch to drmm resource - support nomodeset - use newer helpers hisilicon: - fix various DP bugs renesas: - fix kernel panic on reboot exynos: - fix vidi_connection_ioctl using wrong device - fix vidi_connection deref user ptr - fix concurrency regression with vidi_context vkms: - add configfs support for display configuration * tag 'drm-next-2026-02-11' of https://gitlab.freedesktop.org/drm/kernel: (1610 commits) drm/xe/pm: Disable D3Cold for BMG only on specific platforms drm/xe: Fix kerneldoc for xe_tlb_inval_job_alloc_dep drm/xe: Fix kerneldoc for xe_gt_tlb_inval_init_early drm/xe: Fix kerneldoc for xe_migrate_exec_queue drm/xe/query: Fix topology query pointer advance drm/xe/guc: Fix kernel-doc warning in GuC scheduler ABI header drm/xe/guc: Fix CFI violation in debugfs access. accel/amdxdna: Move RPM resume into job run function accel/amdxdna: Fix incorrect DPM level after suspend/resume nouveau/vmm: start tracking if the LPT PTE is valid. (v6) nouveau/vmm: increase size of vmm pte tracker struct to u32 (v2) nouveau/vmm: rewrite pte tracker using a struct and bitfields. accel/amdxdna: Fix incorrect error code returned for failed chain command accel/amdxdna: Remove hardware context status drm/bridge: imx8qxp-pixel-combiner: Fix bailout for imx8qxp_pc_bridge_probe() drm/panel: ilitek-ili9882t: Remove duplicate initializers in tianma_il79900a_dsc drm/i915/display: fix the pixel normalization handling for xe3p_lpd drm/exynos: vidi: use ctx->lock to protect struct vidi_context member variables related to memory alloc/free drm/exynos: vidi: fix to avoid directly dereferencing user pointer drm/exynos: vidi: use priv->vidi_dev for ctx lookup in vidi_connection_ioctl() ...
Shinichiro reported a KASAN UAF, which is actually an out of bounds access
in the MMCID management code.
CPU0 CPU1
T1 runs in userspace
T0: fork(T4) -> Switch to per CPU CID mode
fixup() set MM_CID_TRANSIT on T1/CPU1
T4 exit()
T3 exit()
T2 exit()
T1 exit() switch to per task mode
---> Out of bounds access.
As T1 has not scheduled after T0 set the TRANSIT bit, it exits with the
TRANSIT bit set. sched_mm_cid_remove_user() clears the TRANSIT bit in
the task and drops the CID, but it does not touch the per CPU storage.
That's functionally correct because a CID is only owned by the CPU when
the ONCPU bit is set, which is mutually exclusive with the TRANSIT flag.
Now sched_mm_cid_exit() assumes that the CID is CPU owned because the
prior mode was per CPU. It invokes mm_drop_cid_on_cpu() which clears the
not set ONCPU bit and then invokes clear_bit() with an insanely large
bit number because TRANSIT is set (bit 29).
Prevent that by actually validating that the CID is CPU owned in
mm_drop_cid_on_cpu().
Fixes: 007d842 ("sched/mmcid: Drop per CPU CID immediately when switching to per task mode")
Reported-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Tested-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Cc: stable@vger.kernel.org
Closes: https://lore.kernel.org/aYsZrixn9b6s_2zL@shinmob
Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
…git/tj/wq Pull workqueue updates from Tejun Heo: - Rework the rescuer to process work items one-by-one instead of slurping all pending work items in a single pass. As there is only one rescuer per workqueue, a single long-blocking work item could cause high latency for all tasks queued behind it, even after memory pressure is relieved and regular kworkers become available to service them. - Add CONFIG_BOOTPARAM_WQ_STALL_PANIC build-time option and workqueue.panic_on_stall_time parameter for time-based stall panic, giving systems more control over workqueue stall handling. - Replace BUG_ON() with panic() in the stall panic path for clearer intent and more informative output. * tag 'wq-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: replace BUG_ON with panic in panic_on_wq_watchdog workqueue: add time-based panic for stalls workqueue: add CONFIG_BOOTPARAM_WQ_STALL_PANIC option workqueue: Process extra works in rescuer on memory pressure workqueue: Process rescuer work items one-by-one using a cursor workqueue: Make send_mayday() take a PWQ argument directly
…nel/git/tj/cgroup
Pull cgroup updates from Tejun Heo:
- cpuset changes:
- Continue separating v1 and v2 implementations by moving more
v1-specific logic into cpuset-v1.c
- Improve partition handling. Sibling partitions are no longer
invalidated on cpuset.cpus conflict, cpuset.cpus changes no longer
fail in v2, and effective_xcpus computation is made consistent
- Fix partition effective CPUs overlap that caused a warning on
cpuset removal when sibling partitions shared CPUs
- Increase the maximum cgroup subsystem count from 16 to 32 to
accommodate future subsystem additions
- Misc cleanups and selftest improvements including switching to
css_is_online() helper, removing dead code and stale documentation
references, using lockdep_assert_cpuset_lock_held() consistently, and
adding polling helpers for asynchronously updated cgroup statistics
* tag 'cgroup-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (21 commits)
cpuset: fix overlap of partition effective CPUs
cgroup: increase maximum subsystem count from 16 to 32
cgroup: Remove stale cpu.rt.max reference from documentation
cpuset: replace direct lockdep_assert_held() with lockdep_assert_cpuset_lock_held()
cgroup/cpuset: Move the v1 empty cpus/mems check to cpuset1_validate_change()
cgroup/cpuset: Don't invalidate sibling partitions on cpuset.cpus conflict
cgroup/cpuset: Don't fail cpuset.cpus change in v2
cgroup/cpuset: Consistently compute effective_xcpus in update_cpumasks_hier()
cgroup/cpuset: Streamline rm_siblings_excl_cpus()
cpuset: remove dead code in cpuset-v1.c
cpuset: remove v1-specific code from generate_sched_domains
cpuset: separate generate_sched_domains for v1 and v2
cpuset: move update_domain_attr_tree to cpuset_v1.c
cpuset: add cpuset1_init helper for v1 initialization
cpuset: add cpuset1_online_css helper for v1-specific operations
cpuset: add lockdep_assert_cpuset_lock_held helper
cpuset: Remove unnecessary checks in rebuild_sched_domains_locked
cgroup: switch to css_is_online() helper
selftests: cgroup: Replace sleep with cg_read_key_long_poll() for waiting on nr_dying_descendants
selftests: cgroup: make test_memcg_sock robust against delayed sock stats
...
…kernel/git/tj/sched_ext Pull sched_ext updates from Tejun Heo: - Move C example schedulers back from the external scx repo to tools/sched_ext as the authoritative source. scx_userland and scx_pair are returning while scx_sdt (BPF arena-based task data management) is new. These schedulers will be dropped from the external repo. - Improve error reporting by adding scx_bpf_error() calls when DSQ creation fails across all in-tree schedulers - Avoid redundant irq_work_queue() calls in destroy_dsq() by only queueing when llist_add() indicates an empty list - Fix flaky init_enable_count selftest by properly synchronizing pre-forked children using a pipe instead of sleep() * tag 'sched_ext-for-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: selftests/sched_ext: Fix init_enable_count flakiness tools/sched_ext: Fix data header access during free in scx_sdt tools/sched_ext: Add error logging for dsq creation failures in remaining schedulers tools/sched_ext: add arena based scheduler tools/sched_ext: add scx_pair scheduler tools/sched_ext: add scx_userland scheduler sched_ext: Add error logging for dsq creation failures sched_ext: Avoid multiple irq_work_queue() calls in destroy_dsq()
…/git/kbuild/linux
Pull Kbuild/Kconfig updates from Nathan Chancellor:
"Kbuild:
- Drop '*_probe' pattern from modpost section check allowlist, which
hid legitimate warnings (Johan Hovold)
- Disable -Wtype-limits altogether, instead of enabling at W=2
(Vincent Mailhol)
- Improve UAPI testing to skip testing headers that require a libc
when CONFIG_CC_CAN_LINK is not set, opening up testing of headers
with no libc dependencies to more environments (Thomas Weißschuh)
- Update gendwarfksyms documentation with required dependencies
(Jihan LIN)
- Reject invalid LLVM= values to avoid unintentionally falling back
to system toolchain (Thomas Weißschuh)
- Add a script to help run the kernel build process in a container
for consistent environments and testing (Guillaume Tucker)
- Simplify kallsyms by getting rid of the relative base (Ard
Biesheuvel)
- Performance and usability improvements to scripts/make_fit.py
(Simon Glass)
- Minor various clean ups and fixes
Kconfig:
- Move XPM icons to individual files, clearing up GTK deprecation
warnings (Rostislav Krasny)
- Support
depends on FOO if BAR
as syntactic sugar for
depends on FOO || !BAR
(Nicolas Pitre, Graham Roff)
- Refactor merge_config.sh to use awk over shell/sed/grep,
dramatically speeding up processing large number of config
fragments (Anders Roxell, Mikko Rapeli)"
* tag 'kbuild-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux: (39 commits)
kbuild: remove dependency of run-command on config
scripts/make_fit: Compress dtbs in parallel
scripts/make_fit: Support a few more parallel compressors
kbuild: Support a FIT_EXTRA_ARGS environment variable
scripts/make_fit: Move dtb processing into a function
scripts/make_fit: Support an initial ramdisk
scripts/make_fit: Speed up operation
rust: kconfig: Don't require RUST_IS_AVAILABLE for rustc-option
MAINTAINERS: Add scripts/install.sh into Kbuild entry
modpost: Amend ppc64 save/restfpr symnames for -Os build
MIPS: tools: relocs: Ship a definition of R_MIPS_PC32
streamline_config.pl: remove superfluous exclamation mark
kbuild: dummy-tools: Add python3
scripts: kconfig: merge_config.sh: warn on duplicate input files
scripts: kconfig: merge_config.sh: use awk in checks too
scripts: kconfig: merge_config.sh: refactor from shell/sed/grep to awk
kallsyms: Get rid of kallsyms relative base
mips: Add support for PC32 relocations in vmlinux
Documentation: dev-tools: add container.rst page
scripts: add tool to run containerized builds
...
…/git/vbabka/slab Pull slab updates from Vlastimil Babka: - The percpu sheaves caching layer was introduced as opt-in in 6.18 and now we enable it for all caches and remove the previous cpu (partial) slab caching mechanism. Besides the lower locking overhead and much more likely fastpath when freeing, this removes the rather complicated code related to the cpu slab lockless fastpaths (using this_cpu_try_cmpxchg128/64) and all its complications for PREEMPT_RT or kmalloc_nolock(). The lockless slab freelist+counters update operation using try_cmpxchg128/64 remains and is crucial for freeing remote NUMA objects, and to allow flushing objects from sheaves to slabs mostly without the node list_lock (Vlastimil Babka) - Eliminate slabobj_ext metadata overhead when possible. Instead of using kmalloc() to allocate the array for memcg and/or allocation profiling tag pointers, use leftover space in a slab or per-object padding due to alignment (Harry Yoo) - Various followup improvements to the above (Hao Li) * tag 'slab-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: (39 commits) slub: let need_slab_obj_exts() return false if SLAB_NO_OBJ_EXT is set mm/slab: only allow SLAB_OBJ_EXT_IN_OBJ for unmergeable caches mm/slab: place slabobj_ext metadata in unused space within s->size mm/slab: move [__]ksize and slab_ksize() to mm/slub.c mm/slab: save memory by allocating slabobj_ext array from leftover mm/memcontrol,alloc_tag: handle slabobj_ext access under KASAN poison mm/slab: use stride to access slabobj_ext mm/slab: abstract slabobj_ext access via new slab_obj_ext() helper ext4: specify the free pointer offset for ext4_inode_cache mm/slab: allow specifying free pointer offset when using constructor mm/slab: use unsigned long for orig_size to ensure proper metadata align slub: clarify object field layout comments mm/slab: avoid allocating slabobj_ext array from its own slab slub: avoid list_lock contention from __refill_objects_any() mm/slub: cleanup and repurpose some stat items mm/slub: remove DEACTIVATE_TO_* stat items slab: remove frozen slab checks from __slab_free() slab: update overview comments slab: refill sheaves from all nodes slab: remove unused PREEMPT_RT specific macros ...
…el/git/printk/linux
Pull printk updates from Petr Mladek:
- Check all mandatory callbacks when registering nbcon consoles
- Fix some compiler warnings
* tag 'printk-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
vsnprintf: drop __printf() attributes on binary printing functions
printf: convert test_hashed into macro
printk: nbcon: Check for device_{lock,unlock} callbacks
Pull smack updates from Casey Schaufler: "Two improvements to the code for setting the CIPSO Domain Of Interpretation (DOI), a seldom used feature, and a formatting change" * tag 'Smack-for-7.0' of https://github.com/cschaufler/smack-next: smack: /smack/doi: accept previously used values smack: /smack/doi must be > 0 security: smack: fix indentation in smack_access.c
…el/git/zohar/linux-integrity Pull integrity updates from Mimi Zohar: "Just two bug fixes: IMA's detecting scripts (bprm_creds_for_exec), and calculating the EVM HMAC" * tag 'integrity-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: evm: Use ordered xattrs list to calculate HMAC in evm_init_hmac() ima: Fix stack-out-of-bounds in is_bprm_creds_for_exec()
…rnel/git/mic/linux Pull landlock updates from Mickaël Salaün: - extend Landlock to enforce restrictions on a whole process, similarly to the seccomp's TSYNC flag - refactor data structures to simplify code and improve performance - add documentation to cover missing parts * tag 'landlock-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: mailmap: Add entry for Mickaël Salaün landlock: Transpose the layer masks data structure landlock: Add access_mask_subset() helper selftests/landlock: Add filesystem access benchmark landlock: Document audit blocker field format landlock: Add errata documentation section landlock: Add backwards compatibility for restrict flags landlock: Refactor TCP socket type check landlock: Minor reword of docs for TCP access rights landlock: Document LANDLOCK_RESTRICT_SELF_TSYNC selftests/landlock: Add LANDLOCK_RESTRICT_SELF_TSYNC tests landlock: Multithreading support for landlock_restrict_self()
…kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
"Core changes:
- Rust bindings for IO-pgtable code
- IOMMU page allocation debugging support
- Disable ATS during PCI resets
Intel VT-d changes:
- Skip dev-iotlb flush for inaccessible PCIe device
- Flush cache for PASID table before using it
- Use right invalidation method for SVA and NESTED domains
- Ensure atomicity in context and PASID entry updates
AMD-Vi changes:
- Support for nested translations
- Other minor improvements
ARM-SMMU-v2 changes:
- Configure SoC-specific prefetcher settings for Qualcomm's "MDSS"
ARM-SMMU-v3 changes:
- Improve CMDQ locking fairness for pathetically small queue sizes
- Remove tracking of the IAS as this is only relevant for AArch32 and
was causing C_BAD_STE errors
- Add device-tree support for NVIDIA's CMDQV extension
- Allow some hitless transitions for the 'MEV' and 'EATS' STE fields
- Don't disable ATS for nested S1-bypass nested domains
- Additions to the kunit selftests"
* tag 'iommu-updates-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (54 commits)
iommupt: Always add IOVA range to iotlb_gather in gather_range_pages()
iommu/amd: serialize sequence allocation under concurrent TLB invalidations
iommu/amd: Fix type of type parameter to amd_iommufd_hw_info()
iommu/arm-smmu-v3: Do not set disable_ats unless vSTE is Translate
iommu/arm-smmu-v3-test: Add nested s1bypass/s1dssbypass coverage
iommu/arm-smmu-v3: Mark EATS_TRANS safe when computing the update sequence
iommu/arm-smmu-v3: Mark STE MEV safe when computing the update sequence
iommu/arm-smmu-v3: Add update_safe bits to fix STE update sequence
iommu/arm-smmu-v3: Add device-tree support for CMDQV driver
iommu/tegra241-cmdqv: Decouple driver from ACPI
iommu/arm-smmu-qcom: Restore ACTLR settings for MDSS on sa8775p
iommu/vt-d: Fix race condition during PASID entry replacement
iommu/vt-d: Clear Present bit before tearing down context entry
iommu/vt-d: Clear Present bit before tearing down PASID entry
iommu/vt-d: Flush piotlb for SVM and Nested domain
iommu/vt-d: Flush cache for PASID table before using it
iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode
iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode
rust: iommu: fix `srctree` link warning
rust: iommu: fix Rust formatting
...
…kernel/git/device-mapper/linux-dm
Pull device mapper updates from Mikulas Patocka:
- dm-verity:
- various optimizations and fixes related to forward error correction
- add a .dm-verity keyring
- dm-integrity: fix bugs with growing a device in bitmap mode
- dm-mpath:
- fix leaking fake timeout requests
- fix UAF bug caused by stale rq->bio
- fix minor bugs in device creation
- dm-core:
- fix a bug related to blkg association
- avoid unnecessary blk-crypto work on invalid keys
- dm-bufio:
- dm-bufio cleanup and optimization (reducing hash table lookups)
- various other minor fixes and cleanups
* tag 'for-7.0/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (35 commits)
dm mpath: make pg_init_delay_msecs settable
Revert "dm: fix a race condition in retrieve_deps"
dm mpath: Add missing dm_put_device when failing to get scsi dh name
dm vdo encodings: clean up header and version functions
dm: use bio_clone_blkg_association
dm: fix excessive blk-crypto operations for invalid keys
dm-verity: fix section mismatch error
dm-unstripe: fix mapping bug when there are multiple targets in a table
dm-integrity: fix recalculation in bitmap mode
dm-bufio: avoid redundant buffer_tree lookups
dm-bufio: merge cache_put() into cache_put_and_wake()
selftests: add dm-verity keyring selftests
dm-verity: add dm-verity keyring
dm: clear cloned request bio pointer when last clone bio completes
dm-verity: fix up various workqueue-related comments
dm-verity: switch to bio_advance_iter_single()
dm-verity: consolidate the BH and normal work structs
dm: add WQ_PERCPU to alloc_workqueue users
dm-integrity: fix a typo in the code for write/discard race
dm: use READ_ONCE in dm_blk_report_zones
...
…rnel/git/pci/pci
Pull PCI updates from Bjorn Helgaas:
"Enumeration:
- Don't try to enable Extended Tags on VFs since that bit is Reserved
and causes misleading log messages (Håkon Bugge)
- Initialize Endpoint Read Completion Boundary to match Root Port,
regardless of ACPI _HPX (Håkon Bugge)
- Apply _HPX PCIe Setting Record only to AER configuration, and only
when OS owns PCIe hotplug but not AER, to avoid clobbering Extended
Tag and Relaxed Ordering settings (Håkon Bugge)
Resource management:
- Move CardBus code to setup-cardbus.c and only build it when
CONFIG_CARDBUS is set (Ilpo Järvinen)
- Fix bridge window alignment with optional resources, where
additional alignment requirement was previously lost (Ilpo
Järvinen)
- Stop over-estimating bridge window size since they are now assigned
without any gaps between them (Ilpo Järvinen)
- Increase resource MAX_IORES_LEVEL to avoid /proc/iomem flattening
for nested bridges and endpoints (Ilpo Järvinen)
- Add pbus_mem_size_optional() to handle sizes of optional resources
(SR-IOV VF BARs, expansion ROMs, bridge windows) (Ilpo Järvinen)
- Don't claim disabled bridge windows to avoid spurious claim
failures (Ilpo Järvinen)
Driver binding:
- Fix device reference leak in pcie_port_remove_service() (Uwe
Kleine-König)
- Move pcie_port_bus_match() and pcie_port_bus_type to PCIe-specific
portdrv.c (Uwe Kleine-König)
- Convert portdrv to use pcie_port_bus_type.probe() and .remove()
callbacks so .probe() and .remove() can eventually be removed from
struct device_driver (Uwe Kleine-König)
Error handling:
- Clear stale errors on reporting agents upon probe so they don't
look like recent errors (Lukas Wunner)
- Add generic RAS tracepoint for hotplug events (Shuai Xue)
- Add RAS tracepoint for link speed changes (Shuai Xue)
Power management:
- Avoid redundant delay on transition from D3hot to D3cold if the
device was already in D3hot (Brian Norris)
- Prevent runtime suspend until devices are fully initialized to
avoid saving incompletely configured device state (Brian Norris)
Power control:
- Add power_on/off callbacks with generic signature to pwrseq,
tc9563, and slot drivers so they can be used by pwrctrl core
(Manivannan Sadhasivam)
- Add PCIe M.2 connector support to the slot pwrctrl driver
(Manivannan Sadhasivam)
- Switch to pwrctrl interfaces to create, destroy, and power on/off
devices, calling them from host controller drivers instead of the
PCI core (Manivannan Sadhasivam)
- Drop qcom .assert_perst() callbacks since this is now done by the
controller driver instead of the pwrctrl driver (Manivannan
Sadhasivam)
Virtualization:
- Remove an incorrect unlock in pci_slot_trylock() error handling
(Jinhui Guo)
- Lock the bridge device for slot reset (Keith Busch)
- Enable ACS after IOMMU configuration on OF platforms so ACS is
enabled an all devices; previously the first device enumerated
(typically a Root Port) didn't have ACS enabled (Manivannan
Sadhasivam)
- Disable ACS Source Validation for IDT 0x80b5 and 0x8090 switches to
work around hardware erratum; previously ACS SV was only
temporarily disabled, which worked for enumeration but not after
reset (Manivannan Sadhasivam)
Peer-to-peer DMA:
- Release per-CPU pgmap ref when vm_insert_page() fails to avoid hang
when removing the PCI device (Hou Tao)
- Remove incorrect p2pmem_alloc_mmap() warning about page refcount
(Hou Tao)
Endpoint framework:
- Add configfs sub-groups synchronously to avoid NULL pointer
dereference when racing with removal (Liu Song)
- Fix swapped parameters in pci_{primary/secondary}_epc_epf_unlink()
functions (Manikanta Maddireddy)
ASPEED PCIe controller driver:
- Add ASPEED Root Complex DT binding and driver (Jacky Chou)
Freescale i.MX6 PCIe controller driver:
- Add DT binding and driver support for an optional external refclock
in addition to the refclock from the internal PLL (Richard Zhu)
- Fix CLKREQ# control so host asserts it during enumeration and
Endpoints can use it afterwards to exit the L1.2 link state
(Richard Zhu)
NVIDIA Tegra PCIe controller driver:
- Export irq_domain_free_irqs() to allow PCI/MSI drivers that tear
down MSI domains to be built as modules (Aaron Kling)
- Allow pci-tegra to be built as a module (Aaron Kling)
NVIDIA Tegra194 PCIe controller driver:
- Relax Kconfig so tegra194 can be built for platforms beyond
Tegra194 (Vidya Sagar)
Qualcomm PCIe controller driver:
- Merge SC8180x DT binding into SM8150 (Krzysztof Kozlowski)
- Move SDX55, SDM845, QCS404, IPQ5018, IPQ6018, IPQ8074 Gen3,
IPQ8074, IPQ4019, IPQ9574, APQ8064, MSM8996, APQ8084 to dedicated
schema (Krzysztof Kozlowski)
- Add DT binding and driver support for SA8255p Endpoint being
configured by firmware (Mrinmay Sarkar)
- Parse PERST# from all PCIe bridge nodes for future platforms that
will have PERST# in Switch Downstream Ports as well as in Root
Ports (Manivannan Sadhasivam)
Renesas RZ/G3S PCIe controller driver:
- Use pci_generic_config_write() since the writability provided by
the custom wrapper is unnecessary (Claudiu Beznea)
SOPHGO PCIe controller driver:
- Disable ASPM L0s and L1 on Sophgo 2044 PCIe Root Ports (Inochi
Amaoto)
Synopsys DesignWare PCIe controller driver:
- Extend PCI_FIND_NEXT_CAP() and PCI_FIND_NEXT_EXT_CAP() to return a
pointer to the preceding Capability, to allow removal of
Capabilities that are advertised but not fully implemented (Qiang
Yu)
- Remove MSI and MSI-X Capabilities in platforms that can't support
them, so the PCI core automatically falls back to INTx (Qiang Yu)
- Add ASPM L1.1 and L1.2 Substates context to debugfs ltssm_status
for drivers that support this (Shawn Lin)
- Skip PME_Turn_Off broadcast and L2/L3 transition during suspend if
link is not up to avoid an unnecessary timeout (Manivannan
Sadhasivam)
- Revert dw-rockchip, qcom, and DWC core changes that used link-up
IRQs to trigger enumeration instead of waiting for link to be up
because the PCI core doesn't allocate bus number space for
hierarchies that might be attached (Niklas Cassel)
- Make endpoint iATU entry for MSI permanent instead of programming
it dynamically, which is slow and racy with respect to other
concurrent traffic, e.g., eDMA (Koichiro Den)
- Use iMSI-RX MSI target address when possible to fix endpoints using
32-bit MSI (Shawn Lin)
- Allow DWC host controller driver probe to continue if device is not
found or found but inactive; only fail when there's an error with
the link (Manivannan Sadhasivam)
- For controllers like NXP i.MX6QP and i.MX7D, where LTSSM registers
are not accessible after PME_Turn_Off, simply wait 10ms instead of
polling for L2/L3 Ready (Richard Zhu)
- Use multiple iATU entries to map large bridge windows and DMA
ranges when necessary instead of failing (Samuel Holland)
- Add EPC dynamic_inbound_mapping feature bit for Endpoint
Controllers that can update BAR inbound address translation without
requiring EPF driver to clear/reset the BAR first, and advertise it
for DWC-based Endpoints (Koichiro Den)
- Add EPC subrange_mapping feature bit for Endpoint Controllers that
can map multiple independent inbound regions in a single BAR,
implement subrange mapping, advertise it for DWC-based Endpoints,
and add Endpoint selftests for it (Koichiro Den)
- Make resizable BARs work for Endpoint multi-PF configurations;
previously it only worked for PF 0 (Aksh Garg)
- Fix Endpoint non-PF 0 support for BAR configuration, ATU mappings,
and Address Match Mode (Aksh Garg)
- Set up iATU when ECAM is enabled; previously IO and MEM outbound
windows weren't programmed, and ECAM-related iATU entries weren't
restored after suspend/resume, so config accesses failed (Krishna
Chaitanya Chundru)
Miscellaneous:
- Use system_percpu_wq and WQ_PERCPU to explicitly request per-CPU
work so WQ_UNBOUND can eventually be removed (Marco Crivellari)"
* tag 'pci-v7.0-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (176 commits)
PCI/bwctrl: Disable BW controller on Intel P45 using a quirk
PCI: Disable ACS SV for IDT 0x8090 switch
PCI: Disable ACS SV for IDT 0x80b5 switch
PCI: Cache ACS Capabilities register
PCI: Enable ACS after configuring IOMMU for OF platforms
PCI: Add ACS quirk for Pericom PI7C9X2G404 switches [12d8:b404]
PCI: Add ACS quirk for Qualcomm Hamoa & Glymur
PCI: Use device_lock_assert() to verify device lock is held
PCI: Use lockdep_assert_held(pci_bus_sem) to verify lock is held
PCI: Fix pci_slot_lock () device locking
PCI: Fix pci_slot_trylock() error handling
PCI: Mark Nvidia GB10 to avoid bus reset
PCI: Mark ASM1164 SATA controller to avoid bus reset
PCI: host-generic: Avoid reporting incorrect 'missing reg property' error
PCI/PME: Replace RMW of Root Status register with direct write
PCI/AER: Clear stale errors on reporting agents upon probe
PCI: Don't claim disabled bridge windows
PCI: rzg3s-host: Fix device node reference leak in rzg3s_pcie_host_parse_port()
PCI: dwc: Fix missing iATU setup when ECAM is enabled
PCI: dwc: Clean up iATU index usage in dw_pcie_iatu_setup()
...
…/kernel/git/driver-core/driver-core
Pull driver core updates from Danilo Krummrich:
"Bus:
- Ensure bus->match() is consistently called with the device lock
held
- Improve type safety of bus_find_device_by_acpi_dev()
Devtmpfs:
- Parse 'devtmpfs.mount=' boot parameter with kstrtoint() instead of
simple_strtoul()
- Avoid sparse warning by making devtmpfs_context_ops static
IOMMU:
- Do not register the qcom_smmu_tbu_driver in arm_smmu_device_probe()
MAINTAINERS:
- Add the new driver-core mailing list (driver-core@lists.linux.dev)
to all relevant entries
- Add missing tree location for "FIRMWARE LOADER (request_firmware)"
- Add driver-model documentation to the "DRIVER CORE" entry
- Add missing driver-core maintainers to the "AUXILIARY BUS" entry
Misc:
- Change return type of attribute_container_register() to void; it
has always been infallible
- Do not export sysfs_change_owner(), sysfs_file_change_owner() and
device_change_owner()
- Move devres_for_each_res() from the public devres header to
drivers/base/base.h
- Do not use a static struct device for the faux bus; allocate it
dynamically
Revocable:
- Patches for the revocable synchronization primitive have been
scheduled for v7.0-rc1, but have been reverted as they need some
more refinement
Rust:
- Device:
- Support dev_printk on all device types, not just the core Device
struct; remove now-redundant .as_ref() calls in dev_* print
calls
- Devres:
- Introduce an internal reference count in Devres<T> to avoid a
deadlock condition in case of (indirect) nesting
- DMA:
- Allow drivers to tune the maximum DMA segment size via
dma_set_max_seg_size()
- I/O:
- Introduce the concept of generic I/O backends to handle
different kinds of device shared memory through a common
interface.
This enables higher-level concepts such as register
abstractions, I/O slices, and field projections to be built
generically on top.
In a first step, introduce the Io, IoCapable<T>, and IoKnownSize
trait hierarchy for sharing a common interface supporting offset
validation and bound-checking logic between I/O backends.
- Refactor MMIO to use the common I/O backend infrastructure
- Misc:
- Add __rust_helper annotations to C helpers for inlining into
Rust code
- Use "kernel vertical" style for imports
- Replace kernel::c_str! with C string literals
- Update ARef imports to use sync::aref
- Use pin_init::zeroed() for struct auxiliary_device_id and
debugfs file_operations initialization
- Use LKMM atomic types in debugfs doc-tests
- Various minor comment and documentation fixes
- PCI:
- Implement PCI configuration space accessors using the common I/O
backend infrastructure
- Document pci::Bar device endianness assumptions
- SoC:
- Abstractions for struct soc_device and struct soc_device_attribute
- Sample driver for soc::Device"
* tag 'driver-core-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: (79 commits)
rust: devres: fix race condition due to nesting
rust: dma: add missing __rust_helper annotations
samples: rust: pci: Remove some additional `.as_ref()` for `dev_*` print
Revert "revocable: Revocable resource management"
Revert "revocable: Add Kunit test cases"
Revert "selftests: revocable: Add kselftest cases"
driver core: remove device_change_owner() export
sysfs: remove exports of sysfs_*change_owner()
driver core: disable revocable code from build
revocable: Add KUnit test for concurrent access
revocable: fix SRCU index corruption by requiring caller-provided storage
revocable: Add KUnit test for provider lifetime races
revocable: Fix races in revocable_alloc() using RCU
driver core: fix inverted "locked" suffix of driver_match_device()
rust: io: move MIN_SIZE and io_addr_assert to IoKnownSize
rust: pci: re-export ConfigSpace
rust: dma: allow drivers to tune max segment size
gpu: tyr: remove redundant `.as_ref()` for `dev_*` print
rust: auxiliary: use `pin_init::zeroed()` for device ID
rust: debugfs: use pin_init::zeroed() for file_operations
...
…kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Sync dtc/libfdt with upstream v1.7.2-62-ga26ef6400bd8
- Add a for_each_compatible_node_scoped() loop and convert users in
cpufreq, dmaengine, clk, cdx, powerpc and Arm
- Simplify of/platform.c with scoped loop helpers
- Add fw_devlink tracking for "mmc-pwrseq"
- Optimize fw_devlink callback code size for pinctrl-N properties
- Replace strcmp_suffix() with strends()
DT bindings:
- Support building single binding targets
- Convert google,goldfish-fb, cznic,turris-mox-rwtm, ti,prm-inst
- Add bindings for Freescale AVIC, Realtek RTD1xxx system
controllers, Microchip 25AA010A EEPROM, OnSemi FIN3385, IEI
WT61P803 PUZZLE, Delta Electronics DPS-800-AB power supply,
Infineon IR35221 Digital Multi-phase Controller, Infineon PXE1610
Digital Dual Output 6+1 VR12.5 & VR13 CPU Controller,
socionext,uniphier-smpctrl, and xlnx,zynqmp-firmware
- Lots of trivial binding fixes to address warnings in DTS files.
These are mostly for arm64 platforms which is getting closer to be
warning free. Some public shaming has helped.
- Fix I2C bus node names in examples
- Drop obsolete brcm,vulcan-soc binding
- Drop unreferenced binding headers"
* tag 'devicetree-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (60 commits)
dt-bindings: interrupt-controller: Add compatiblie string fsl,imx(1|25|27|31|35)-avic
dt-bindings: soc: imx: add fsl,aips and fsl,emi compatible strings
dt-bindings: display: bridge: lt8912b: Drop reset gpio requirement
dt-bindings: firmware: fsl,scu: Mark multi-channel MU layouts as deprecated
cpufreq: s5pv210: Simplify with scoped for each OF child loop
dmaengine: fsl_raid: Simplify with scoped for each OF child loop
clk: imx: imx31: Simplify with scoped for each OF child loop
clk: imx: imx27: Simplify with scoped for each OF child loop
cdx: Use mutex guard to simplify error handling
cdx: Simplify with scoped for each OF child loop
powerpc/wii: Simplify with scoped for each OF child loop
powerpc/fsp2: Simplify with scoped for each OF child loop
ARM: exynos: Simplify with scoped for each OF child loop
ARM: at91: Simplify with scoped for each OF child loop
of: Add for_each_compatible_node_scoped() helper
dt-bindings: Fix emails with spaces or missing brackets
scripts/dtc: Update to upstream version v1.7.2-62-ga26ef6400bd8
dt-bindings: crypto: inside-secure,safexcel: Mandate only ring IRQs
dt-bindings: crypto: inside-secure,safexcel: Add SoC compatibles
of: reserved_mem: Fix placement of __free() annotation
...
…/git/netdev/net-next
Pull networking updates from Paolo Abeni:
"Core & protocols:
- A significant effort all around the stack to guide the compiler to
make the right choice when inlining code, to avoid unneeded calls
for small helper and stack canary overhead in the fast-path.
This generates better and faster code with very small or no text
size increases, as in many cases the call generated more code than
the actual inlined helper.
- Extend AccECN implementation so that is now functionally complete,
also allow the user-space enabling it on a per network namespace
basis.
- Add support for memory providers with large (above 4K) rx buffer.
Paired with hw-gro, larger rx buffer sizes reduce the number of
buffers traversing the stack, dincreasing single stream CPU usage
by up to ~30%.
- Do not add HBH header to Big TCP GSO packets. This simplifies the
RX path, the TX path and the NIC drivers, and is possible because
user-space taps can now interpret correctly such packets without
the HBH hint.
- Allow IPv6 routes to be configured with a gateway address that is
resolved out of a different interface than the one specified,
aligning IPv6 to IPv4 behavior.
- Multi-queue aware sch_cake. This makes it possible to scale the
rate shaper of sch_cake across multiple CPUs, while still enforcing
a single global rate on the interface.
- Add support for the nbcon (new buffer console) infrastructure to
netconsole, enabling lock-free, priority-based console operations
that are safer in crash scenarios.
- Improve the TCP ipv6 output path to cache the flow information,
saving cpu cycles, reducing cache line misses and stack use.
- Improve netfilter packet tracker to resolve clashes for most
protocols, avoiding unneeded drops on rare occasions.
- Add IP6IP6 tunneling acceleration to the flowtable infrastructure.
- Reduce tcp socket size by one cache line.
- Notify neighbour changes atomically, avoiding inconsistencies
between the notification sequence and the actual states sequence.
- Add vsock namespace support, allowing complete isolation of vsocks
across different network namespaces.
- Improve xsk generic performances with cache-alignment-oriented
optimizations.
- Support netconsole automatic target recovery, allowing netconsole
to reestablish targets when underlying low-level interface comes
back online.
Driver API:
- Support for switching the working mode (automatic vs manual) of a
DPLL device via netlink.
- Introduce PHY ports representation to expose multiple front-facing
media ports over a single MAC.
- Introduce "rx-polarity" and "tx-polarity" device tree properties,
to generalize polarity inversion requirements for differential
signaling.
- Add helper to create, prepare and enable managed clocks.
Device drivers:
- Add Huawei hinic3 PF etherner driver.
- Add DWMAC glue driver for Motorcomm YT6801 PCIe ethernet
controller.
- Add ethernet driver for MaxLinear MxL862xx switches
- Remove parallel-port Ethernet driver.
- Convert existing driver timestamp configuration reporting to
hwtstamp_get and remove legacy ioctl().
- Convert existing drivers to .get_rx_ring_count(), simplifing the RX
ring count retrieval. Also remove the legacy fallback path.
- Ethernet high-speed NICs:
- Broadcom (bnxt, bng):
- bnxt: add FW interface update to support FEC stats histogram
and NVRAM defragmentation
- bng: add TSO and H/W GRO support
- nVidia/Mellanox (mlx5):
- improve latency of channel restart operations, reducing the
used H/W resources
- add TSO support for UDP over GRE over VLAN
- add flow counters support for hardware steering (HWS) rules
- use a static memory area to store headers for H/W GRO,
leading to 12% RX tput improvement
- Intel (100G, ice, idpf):
- ice: reorganizes layout of Tx and Rx rings for cacheline
locality and utilizes __cacheline_group* macros on the new
layouts
- ice: introduces Synchronous Ethernet (SyncE) support
- Meta (fbnic):
- adds debugfs for firmware mailbox and tx/rx rings vectors
- Ethernet virtual:
- geneve: introduce GRO/GSO support for double UDP encapsulation
- Ethernet NICs consumer, and embedded:
- Synopsys (stmmac):
- some code refactoring and cleanups
- RealTek (r8169):
- add support for RTL8127ATF (10G Fiber SFP)
- add dash and LTR support
- Airoha:
- AN8811HB 2.5 Gbps phy support
- Freescale (fec):
- add XDP zero-copy support
- Thunderbolt:
- add get link setting support to allow bonding
- Renesas:
- add support for RZ/G3L GBETH SoC
- Ethernet switches:
- Maxlinear:
- support R(G)MII slow rate configuration
- add support for Intel GSW150
- Motorcomm (yt921x):
- add DCB/QoS support
- TI:
- icssm-prueth: support bridging (STP/RSTP) via the switchdev
framework
- Ethernet PHYs:
- Realtek:
- enable SGMII and 2500Base-X in-band auto-negotiation
- simplify and reunify C22/C45 drivers
- Micrel: convert bindings to DT schema
- CAN:
- move skb headroom content into skb extensions, making CAN
metadata access more robust
- CAN drivers:
- rcar_canfd:
- add support for FD-only mode
- add support for the RZ/T2H SoC
- sja1000: cleanup the CAN state handling
- WiFi:
- implement EPPKE/802.1X over auth frames support
- split up drop reasons better, removing generic RX_DROP
- additional FTM capabilities: 6 GHz support, supported number of
spatial streams and supported number of LTF repetitions
- better mac80211 iterators to enumerate resources
- initial UHR (Wi-Fi 8) support for cfg80211/mac80211
- WiFi drivers:
- Qualcomm/Atheros:
- ath11k: support for Channel Frequency Response measurement
- ath12k: a significant driver refactor to support multi-wiphy
devices and and pave the way for future device support in the
same driver (rather than splitting to ath13k)
- ath12k: support for the QCC2072 chipset
- Intel:
- iwlwifi: partial Neighbor Awareness Networking (NAN) support
- iwlwifi: initial support for U-NII-9 and IEEE 802.11bn
- RealTek (rtw89):
- preparations for RTL8922DE support
- Bluetooth:
- implement setsockopt(BT_PHY) to set the connection packet type/PHY
- set link_policy on incoming ACL connections
- Bluetooth drivers:
- btusb: add support for MediaTek7920, Realtek RTL8761BU and 8851BE
- btqca: add WCN6855 firmware priority selection feature"
* tag 'net-next-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1254 commits)
bnge/bng_re: Add a new HSI
net: macb: Fix tx/rx malfunction after phy link down and up
af_unix: Fix memleak of newsk in unix_stream_connect().
net: ti: icssg-prueth: Add optional dependency on HSR
net: dsa: add basic initial driver for MxL862xx switches
net: mdio: add unlocked mdiodev C45 bus accessors
net: dsa: add tag format for MxL862xx switches
dt-bindings: net: dsa: add MaxLinear MxL862xx
selftests: drivers: net: hw: Modify toeplitz.c to poll for packets
octeontx2-pf: Unregister devlink on probe failure
net: renesas: rswitch: fix forwarding offload statemachine
ionic: Rate limit unknown xcvr type messages
tcp: inet6_csk_xmit() optimization
tcp: populate inet->cork.fl.u.ip6 in tcp_v6_syn_recv_sock()
tcp: populate inet->cork.fl.u.ip6 in tcp_v6_connect()
ipv6: inet6_csk_xmit() and inet6_csk_update_pmtu() use inet->cork.fl.u.ip6
ipv6: use inet->cork.fl.u.ip6 and np->final in ip6_datagram_dst_update()
ipv6: use np->final in inet6_sk_rebuild_header()
ipv6: add daddr/final storage in struct ipv6_pinfo
net: stmmac: qcom-ethqos: fix qcom_ethqos_serdes_powerup()
...
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